The H Series Caster is fitted with 6x2 Cast iron core Rubber wheels. Shiny Nickel plated steel fork, very thick and sturdy. When the wheel is worn out, you can contact us to buy a replacement wheel.
Very thick, that is true for both steel bracket and PA wheel. The caster itself is heavy and have strength to support up to few tons per caster. The Swivel head is combined of Flat and Cone Bearing so you will have no trouble operating.